../ dmsp_13_ephemeris_20091102.txt 09-Nov-2025 23:01 109471 dmsp_14_ephemeris_20091102.txt 09-Nov-2025 23:01 109535 dmsp_15_ephemeris_20091102.txt 09-Nov-2025 23:01 109451 dmsp_16_ephemeris_20091102.txt 09-Nov-2025 23:01 109534 dmsp_17_ephemeris_20091102.txt 09-Nov-2025 23:01 109500 dmsp_18_ephemeris_20091102.txt 09-Nov-2025 23:01 109475